DATA STORAGE DEVICE FOR IMPROVING WRITING SPEED AND A DATA STORAGE SYSTEM HAVING THEREOF, CAPABLE OF IMPROVING WRITING SPEED BY COMBINING HIGH PERFORMANCE SSD AND HIGH CAPACITY HDD

摘要

PURPOSE: A data storage device for improving writing speed and a data storage system having thereof are provided to achieve fast writing speed comparing to the writing speed of the existing HDD, SSD, and hybrid HDD.;CONSTITUTION: A processor(41) outputs the control signal. A selector(43) transmits first data among the writing data outputted from the host in response to the control signal among the first storage unit and the second storage unit. The selector transmits second data in response to the control signal among writing data among the first storage unit and the second storage unit.;COPYRIGHT KIPO 2010